package com.example.demo.web;

import org.springframework.boot.CommandLineRunner;
import org.springframework.stereotype.Component;

/**
 * @author Administrator
 */
@Component
public class PrintCommandLineRunner implements CommandLineRunner {
    @Override
    public void run(String... args) throws Exception {
        while (true){
            System.err.println(1111);
            Thread.sleep(3000);
        }
    }
}
